Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Ogive Graph01:07

Ogive Graph

An ogive graph is sometimes called a cumulative frequency polygon. It is one type of frequency polygon that shows cumulative frequency. In other words, the cumulative percentages are added to the graph from left to right. An ogive graph plots cumulative frequency on the vertical y-axis and class boundaries along the horizontal x-axis. It’s very similar to a histogram; only instead of rectangles, an ogive displays a single point where the top right of the rectangle would be. Creating this type...
Visual System01:26

Visual System

Light enters the eye through the cornea, a transparent, dome-shaped surface covering the surface of the eyeball that helps to direct and focus incoming light. This light is then channeled toward the pupil, an adjustable opening whose size is controlled by the iris. The iris, a pigmented muscle, regulates the amount of light entering the eye by contracting or dilating the pupil, thereby ensuring optimal light levels for clear vision.
Once through the pupil, the light passes through the lens, a...
Levels of Use of a GIS01:29

Levels of Use of a GIS

Geographic Information Systems (GIS) operate across three levels of application, each representing an increasing degree of complexity: data management, analysis, and prediction. These levels reflect the expanding functionality and versatility of GIS technology in handling spatial data for diverse purposes.Data ManagementAt its foundational level, GIS serves as a tool for data management, enabling the input, storage, retrieval, and organization of spatial data. This level is often employed in...
pV-Diagrams01:18

pV-Diagrams

The pV diagram, which is a graph of pressure versus volume of the gas under study, is helpful in describing certain aspects of the substance. When the substance behaves like an ideal gas, the ideal gas equation describes the relationship between its pressure and volume. On a pV diagram, it is common to plot an isotherm, which is a curve showing p as a function of V with the number of molecules and the temperature fixed. Then, for an ideal gas, the product of the pressure of the gas and its...
Orthogonal Trajectories01:26

Orthogonal Trajectories

Orthogonal trajectories describe the geometric relationship between two families of curves that intersect each other at right angles. One illustrative case involves a family of parabolas that open sideways along the x-axis. These curves share a common shape but differ by a scaling parameter, resulting in a set of curves that all pass through the origin and widen at different rates.Determining Orthogonal TrajectoriesTo identify the orthogonal trajectories for these parabolas, the first step...
Concepts and Prototypes01:24

Concepts and Prototypes

The human nervous system handles vast amounts of information by translating sensory stimuli into neural impulses, which the brain processes, creating thoughts expressed through language or stored as memories. The brain also synthesizes information from emotions and memories, which significantly influence thoughts and behaviors. This intricate process creates a comprehensive mental picture.
The brain organizes this information using concepts, which are mental categories grouping linguistic data,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Potassium-solubilizing bacteria from tropical forest soils enhance potassium and phosphorus uptake in maize.

Frontiers in microbiology·2026
Same author

Untargeted metabolomic profiling and genome mining of endophytic <i>Stenotrophomonas maltophilia</i> strain 3A reveal a rich source of bioactive secondary metabolites.

Frontiers in microbiology·2026
Same author

Withania somnifera extracts and withaferin A differentially regulate neutrophil pyroptosis, NETosis, and apoptosis.

Journal of leukocyte biology·2026
Same author

Synthesis of Diosgenin by Pseudomonas aeruginosa D3, an Endophyte of Dioscorea bulbifera.

Current microbiology·2026
Same author

Impact of genotype and soil fertility on wheat rhizosphere microbiota under the trans-gangetic plain.

Scientific reports·2026
Same author

Insights into Kinetics of Temperature-Modulated Water Electrolysis Using Layered Double Hydroxides Electrocatalyst for Hydrogen Generation.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same journal

Assessment of lower incisor position and symphysis dimensions among different skeletal patterns in the Chhattisgarh population.

Bioinformation·2026
Same journal

Low T3 syndrome and short-term outcomes in patients with acute decompensated heart failure: A retrospective observational study.

Bioinformation·2026
Same journal

Cardiovascular risk prevention awareness and practices in type 2 diabetes: Linking HbA1c and lipid levels.

Bioinformation·2026
Same journal

Assessment of periodontal condition using basic periodontal examination scores: A retrospective clinical study.

Bioinformation·2026
Same journal

Comparative evaluation of osseointegration among different surface modification techniques in dental implants.

Bioinformation·2026
Same journal

Micro-osteoperforations' impact on orthodontic tooth movement rate: Split mouth research.

Bioinformation·2026
See all related articles

Related Experiment Video

Updated: May 31, 2026

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo
08:32

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo

Published on: May 4, 2018

OntoVisT: A general purpose Ontological Visualization Tool.

Alok Kumar Srivastava1, Narinder Singh Sahni

  • 1School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi - 110067, India.

Bioinformation
|July 9, 2011
PubMed
Summary
This summary is machine-generated.

OntoVisT is a new web-based tool for visualizing any ontology hierarchy interactively. It offers flexible, general-purpose ontology exploration beyond specific applications.

Keywords:
directed acyclic graphsgene ontologyontologyvisualization toolweb server

More Related Videos

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
10:44

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline

Published on: December 7, 2021

Related Experiment Videos

Last Updated: May 31, 2026

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo
08:32

Neurovascular Network Explorer 2.0: A Simple Tool for Exploring and Sharing a Database of Optogenetically-evoked Vasomotion in Mouse Cortex In Vivo

Published on: May 4, 2018

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
10:44

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline

Published on: December 7, 2021

Area of Science:

  • Bioinformatics
  • Semantic Web Technologies
  • Computational Biology

Background:

  • Ontologies are crucial for the Semantic Web, with over 204 available via OBO Foundry and BioPortal.
  • Existing ontology visualization tools often lack flexibility, being tied to specific datasets or applications.

Purpose of the Study:

  • To develop a flexible, web-based tool for general-purpose ontology exploration and visualization.
  • To provide interactive visualization of any ontological hierarchy for a selected node.

Main Methods:

  • Developed OntoVisT, a web-based application accepting OBO format ontology files.
  • Implemented interactive features including search, zoom, focus, neighbor highlighting, and hover events.
  • Generated Directed Acyclic Graph (DAG) hierarchical graphs for selected ontology queries.

Main Results:

  • OntoVisT successfully visualizes any ontological hierarchy up to a chosen level of children and/or ancestors.
  • The tool was tested on 72 OBO format datasets from the OBO Foundry.
  • Interactive features enhance navigation within complex ontological networks.

Conclusions:

  • OntoVisT offers a flexible and interactive solution for exploring complex ontologies.
  • The tool supports general-purpose ontology visualization, overcoming limitations of existing specialized tools.
  • OntoVisT provides enhanced navigation for researchers working with semantic web data.